the newest virus definitions update in recent month is unavailable ,for example,vd4aa224.vdb, when I put the file into
"C:\Documents and Settings\All Users\Application Data\Symantec\Symantec AntiVirus Corporate Edition\7.5" folder, after a few minutes, vd4aa224.vdb is decompressed successfully,but SAV will report there is no virus definitions in my pc, the date of virus definitions is not update either. to scan system, it's soon to complete without any check.
the version of SAV on my pc is 10.1.7.7000, who can tell me what' wrong with my sav?
thank you!